The longest range 787 variant has a cruise speed of __________(a) Mach 0.70(b) Mach 0.85(c) Mach 0.80(d) Mach 0.75This question was addressed to me by my college director while I was bunking the class.My question is from Boeing 787 Family of Aircraft’s in portion Boeing Family Overview of Aircraft Maintenance

The longest range 787 variant has a cruise speed of __________(a) Mach

1.	The longest range 787 variant has a cruise speed of __________(a) Mach 0.70(b) Mach 0.85(c) Mach 0.80(d) Mach 0.75This question was addressed to me by my college director while I was bunking the class.My question is from Boeing 787 Family of Aircraft’s in portion Boeing Family Overview of Aircraft Maintenance
Answer» The correct answer is (b) Mach 0.85 To ELABORATE: The longest range 787 variant has a cruise SPEED of Mach 0.85, which is approximately equivalent to 561 MPH. The AIRCRAFT OFFERS a design life of 44,000 flight cycles.

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